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Count, size, length…too many choices in Ruby?
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195
For arrays and hashes size is an alias for length. They are synonyms and do exactly the same t...
how to add script src inside a View when using Layout
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173
Depending how you want to implement it (if there was a specific location you wanted the script...
How do I navigate in the results of Diff
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164
Next line : return
Next page : space bar
Previous page : w
Qui...
Difference between std::system_clock and std::steady_clock?
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From N3376:
20.11.7.1 [time.clock.system]/1:
Objects of class system_clock represent wall clock time from the system-wide realtime clock.
20.11.7.2 [time.clock.steady]/1:
Objects of class steady_clock represent clocks for which va...
Modular multiplicative inverse function in Python
...e inverse of a number, i.e. a number y = invmod(x, p) such that x*y == 1 (mod p) ? Google doesn't seem to give any good hints on this.
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Hide text using css
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This is one way:
h1 {
text-indent: -9999px; /* sends the text off-screen */
background-image: url(/the_img.png); /* shows image */
height: 100px; /* be sure to set height & width */
w...
What does the line “#!/bin/sh” mean in a UNIX shell script?
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143
It's called a shebang, and tells the parent shell which interpreter should be used to execute ...
Storing integer values as constants in Enum manner in java [duplicate]
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193
Well, you can't quite do it that way. PAGE.SIGN_CREATE will never return 1; it will return PA...
C++: variable 'std::ifstream ifs' has initializer but incomplete type
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1 Answer
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Passing just a type as a parameter in C#
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215
There are two common approaches. First, you can pass System.Type
object GetColumnValue(string...